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Old 24th Oct 2021, 8:41 pm   #7
Join Date: Feb 2013
Location: Rainham, Kent, UK.
Posts: 400
Default Re: Racal Preselection & Protection unit

Thanks for the link. I have had a good read & now have the manual, only a couple of valves in it (M8136's) and a bridge rec. I'll hang on to it for now then. It will be a few weeks before I get round to the Ra17. Now where can I hide it....
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